Condensed Consolidated Financial Statements Detail - Additional Information 3 (Details) |
3 Months Ended | 6 Months Ended |
|---|---|---|
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Jun. 30, 2017
USD ($)
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Jun. 30, 2017
USD ($)
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| Property, Plant and Equipment [Line Items] | ||
| Total proceeds from sale and disposal of certain equipment | $ 1,600,000 | |
| Total carrying value of equipment sold and disposed | $ 400,000 | 400,000 |
| Other Income (Expense) [Member] | ||
| Property, Plant and Equipment [Line Items] | ||
| Gain (loss) on sale of equipment | $ (88,000) | $ 1,200,000 |
| X | ||||||||||
- Definition Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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| X | ||||||||||
- Definition Proceeds from sale of property plant and equipment including other receivables. No definition available.
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| X | ||||||||||
- Details
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